class_docstr: Remote dataset
  
  Arguments:
      name (str): name of the data set, as specified in
       :class:`labml_helpers.datasets.remote.DatasetServer`
      host (str): hostname of the server
      post (int): port of the server
  
  `Here's a sample <https://github.com/labmlai/labml/blob/master/helpers/labml_helpers/datasets/remote/test/mnist_train.py>`_
code: def __getitem__(self, item):
      r = self.http.request(
          "GET",
          f"http://{self.host}:{self.port}/{self.name}/item/{item}",
      )
      return pickle.loads(r.data)
  
file_path: labml/helpers/labml_helpers/datasets/remote/client.py
imports: import pickle
  import matplotlib.pyplot
  import urllib3
  from torch.utils.data import Dataset
label_desc: Use image node_id 2 for calling the RemoteDataset obj's underlying member method code with example usage: obj.__getitem__(item) and returns: pickle